I think it is population.
Non-rapid-eye-movement sleep (NREMS), rapid-eye-movement sleep (REMS), and W are regulated by several Neurotransmitter systems and a number of diffusible or circulating factors.
Neurotransmitters are chemical messengers that your body can't function without. Their job is to carry chemical signals (“messages”) from one neuron (nerve cell) to the next target cell. The next target cell can be another nerve cell, a muscle cell or a gland.
The DA-containing cells of the VTA and SNc mission to the basal ganglia and the prefrontal cortex, even as these correspond to the PAG mission predominantly to the BFB and midline thalamus. moreover, OX-containing neurons bring projections to the entire forebrain and brainstem arousal structures. three as pointed out by using España and Scammell, four isolated activations of every of the arousal systems already provoke W. but, below regular situations, all of them participate in the occurrence of behavioral and electroencephalographic (EEG) arousal. This depends, in element, on the interconnections of maximum W-promoting structures. similarly, the systems that promote W inhibit neural structures located inside the brainstem and hypothalamus that promote and/or induce NREMS and REMS.
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i seriously dont know what is this
(.) irrelevant
<h3>What is a dividend?</h3>
A corporation may distribute a portion of its profits as a dividend to its shareholders when it experiences a profit or surplus. Any remaining funds are withdrawn and reinvested back into the company (called retained earnings). A corporation is typically not allowed to pay a dividend out of its capital; therefore, both the profit from the current year and the retained earnings from prior years are eligible for distribution. If the company has a dividend reinvestment plan, the amount can be paid via the issue of more shares or by share repurchase. Distribution to shareholders can also be made in cash (often a transfer into a bank account). The distribution may occasionally consist of assets.
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